PEF82912FV1.4 Infineon Technologies, PEF82912FV1.4 Datasheet - Page 77

• Manufacturer Part Number: PEF82912FV1.4
• Description: ISDN Interface ISDN
• Manufacturer: Infineon Technologies

Specifications of PEF82912FV1.4

• Mounting Style: SMD/SMT
• Package / Case: MQFP-64
• Lead Free Status / Rohs Status: Details

•
Figure 34
•
Figure 35
Data Sheet
M
U
X
2B1Q Decoding
U
U
2B1Q Encoding
Sy nc/Inv. Sy nc
2B1Q
2B1Q
(M-bit handling acc. to ETR080)
Tone/Pulse
Patterns
U
Framer - Data Flow Scheme
2B1Q
Deframer - Data Flow Scheme
M
D
E
U
X
-Deframer
Control
Control
Sync/Inv. Sync
Descrambler
Scrambler
63
D
M
U
E
X
M
U
X
M
U
X
D
M
U
E
X
CRC Check
M1,2,3 (EOC)
2B+D, M4
M5,6 except CRC
CRC Generation
(M-bit handling acc. to ETR080)
Functional Description
U
2B1Q
PEF 82912/82913
M5,6 except CRC
2B+D
M1,2,3 (EOC)
M4
-Fram e r
udeframer.emf
M
U
X
uframer.emf
2001-03-30
2B+D
M4